BK/9838 Circuit Protection

BK/9838 Application Field and Working Principle

The BK/9838 is a small, versatile tool for a range of applications. Used for locking and unlocking doors, powering small motors, and powering circuit boards, the BK/9838 is a multifunctional device for the circuit enthusiast and professional alike. In this article, we\'ll look at the application field and working principle of the BK/9838.

Application Field of BK/9838

The BK/9838 is mainly used for lock/unlock, power small motors, and power circuit boards.

First, the BK/9838 can be used to lock and unlock doors. The device is designed to be a reliable and sturdy keyless entry system. It offers a secure, convenient and user-friendly way of unlocking doors. The device has a digital code which is programmed into it and the door is able to be opened with that code. The BK/9838 can also be used to power small motors, such as those used in camera lenses, robots, and drones.

Second, the BK/9838 can be used to power circuit boards. With its wide range of voltage input, ranging from 3.3V to 24V, the BK/9838 can be used to power a variety of circuit boards and devices.

Working Principle of BK/9838

The BK/9838 works by sending a signal from the device to the receiver. When the receiver receives the signal, it sends the signal back to the BK/9838, which then unlocks the door or activates the motor or circuit board. The BK/9838 requires three components to work properly: a transmitter, receiver, and power source.

The transmitter is the device that sends out the signal. It can be either an integrated circuit (IC) or a physical switch, depending on the type of application. The receiver is the device that receives the signal and interprets it. It can be a PIN code, an RFID chip, or an inductive proximity sensor. The power source is necessary to power the transmitter and receiver.

The BK/9838 uses a specific code for each application. Once the code is programmed into the device, it can be used for that specific application. For example, if the code is programmed for a door lock, it will only unlock the door when the proper code is provided. Similarly, if the code is programmed for a motor, it will only power the motor when the proper code is provided.

Conclusion

The BK/9838 is a versatile tool for a range of applications. It can be used to lock and unlock doors, power small motors, and power circuit boards. It requires three components to work properly: a transmitter, receiver, and power source. The device has a digital code which is programmed into it and the device will activate or unlock the door or motor depending on the code.